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CAS Number: 210758-43-3
Product Catalog

56-8460
Barium › Bis(n-propyltetramethylcyclopentadienyl)barium, min. 98%
CAS Number: 210758-43-3
MDL Number: MFCD00151385
Molecular Formula: C24H38Ba
Molecular Weight: 463.90
Chemical Formula: Ba[(C3H7)(CH3)4C5]2
Color and Form: viscous yellow liq.
Note:  

Stability: air sensitive, moisture sensitive

Safety: Hazardous

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Download This MSDS
SECTION 1: Product Identification
Chemical Name: Bis(n-propyltetramethylcyclopentadienyl)barium, min. 98%
Product Number: 56-8460
CAS Registry Number: 210758-43-3
Formula: [(C3H7)(CH3)4C5]2Ba
EINECS Number: none
Chemical Family: metallocene
Synonym: Bis(i-propyltetramethylcyclopentadienyl)barium
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 210758-43-3 100 0.5mg/m3 as Ba 0.5mg/m3 as Ba
SECTION 3: Hazards Identification
Emergency Overview: Harmful if swallowed. Dust may be irritating to the respiratory tract, skin and eyes.
Primary Routes of Exposure: Ingestion, eyes, and inhalation
Eye Contact: May cause slight to mild irritation of the eyes.
Skin Contact: May cause slight to mild irritation of the skin.
Inhalation: May cause difficulty in breathing and irritate mucous membranes and respiratory tract.
Ingestion: Ingestion may lead to vomiting, rapid pulse, pain and convulsions.
Acute Health Effects: May be irritating to skin, eyes and respiratory tract. Barium forms a protein adduct with serum and is deposited in bone.
Chronic Health Effects: No information available on long-term chronic effects.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: no data
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: carbon dioxide, dry powder or foam.
Special Fire Fighting Procedures: If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products: If involved in a fire this material may emit toxic organic fumes.
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container. Keep away from heat and moisture.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: If possible, handle the material in an efficient fume hood.
Respirator: If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: viscous yellow liquid
Molecular Weight: 463.9
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: not determined
Solubility in Water: insoluble
SECTION 10: Stability and Reactivity
Stability: air and moisture sensitive
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: oxidizing agents
Decomposition Products: carbon monoxide, carbon dioxide, barium oxide and organic fumes.
SECTION 11: Toxicological Information
RTECS Data: No specific information available on this product
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available
SECTION 12: Ecological Information
Ecological Information: No information available.
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Barium compounds, N.O.S.
Hazard Class (CFR): 6.1
Additional Hazard Class (CFR): NA
Packaging Group (CFR): III
UN ID Number (CFR): UN# 1564
Shipping Name (IATA): Barium compound, N.O.S.
Hazard Class (IATA): 6.1
Additional Hazard Class (IATA): NA
Packaging Group (IATA): III
UN ID Number (IATA): UN# 1564
SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory
SARA (Title 313): Title compound: See category code N040 for reporting
Second Ingredient: none
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 1/21/2003
Revision Date: 2/10/2012

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